Image acquisition method and system and video monitoring method and system

Abstract

The invention provides an image acquisition method and system and a video monitoring method and system. The image acquisition method is applied to an image acquisition device in the video monitoring system. The image acquisition device is provided with a WiFi detector and an image capture module. The method comprises the following steps: utilizing the image capture module to collect figure images comprising human body features in a target environment; utilizing the WiFi detector to detect and obtain unique identification information of at least one WiFi terminal in the target environment; and enabling the figure images to be corresponding with the unique identification information of the at least one WiFi terminal to generate image data of the figure images comprising human body features and the unique identification information. Compared with the method of mere image acquisition and output in the prior art, the image acquisition method can obtain more monitoring data, and can provide basis for realizing automatic early warning and analysis.

Description

technical field [0001] The invention relates to the technical field of video monitoring, in particular to an image acquisition method and system, a video monitoring method and system, a monitoring and early warning method and system, and a data hard disk video recorder. Background technique [0002] Nowadays, the application fields of security protection products are gradually moving from government departments and large enterprises to communities and families. Among them, video surveillance is an important part of the field of security protection. The data hard disk video recorder in the existing video surveillance system only involves outputting the image collected by the image acquisition device. [0003] With the improvement of people's safety protection awareness, people hope to carry out early warning analysis on the monitored environment of the video surveillance system, for example: early warning of suspicious persons or suspicious equipment, so that people can imple...

AI Technical Summary

Problems solved by technology

[0003] With the improvement of people's awareness of safety protection, people hope to carry out early warning analysis on the monitored environment of the video surveillance system, for example: early warning of suspicious persons or suspicious equipment, so that people can implement security countermeasures in time; however, the existing video surveillance The system only involves collecting and outputting images. Therefore, if users need to carry out early warning analysis, they can only use manual methods, which is time-consuming and labor-intensive.

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